CN212795355U - Ceramic bowl blank bowl foot recess shaping production facility - Google Patents
Ceramic bowl blank bowl foot recess shaping production facility Download PDFInfo
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- CN212795355U CN212795355U CN202020529858.8U CN202020529858U CN212795355U CN 212795355 U CN212795355 U CN 212795355U CN 202020529858 U CN202020529858 U CN 202020529858U CN 212795355 U CN212795355 U CN 212795355U
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Abstract
A ceramic bowl blank bowl foot groove forming production device comprises a scraper and a circular rotary table, wherein a plurality of cylindrical vertical supporting rods are mounted on the rotary table, each vertical supporting rod is coaxially and fixedly connected with a rotating wheel, the rotating wheels are mounted below the rotary table, and each rotating wheel and the corresponding vertical supporting rod rotate synchronously; the vertical supporting rod and the rotating wheel revolve around the central axis of the rotating disc under the driving of the rotating disc; a posture calibration mechanism and a bowl blank pressing mechanism are also arranged around the edge of the turntable; the posture calibration mechanism comprises two horizontal supporting sheets capable of moving vertically, and the bowl blank pressing mechanism comprises a circular plastic pressing block and a second vertical cylinder; and a scraper horizontal driving mechanism for driving the scraper to horizontally move is also arranged. The utility model discloses can scrape out annular groove one automatically in the bowl foot periphery of pottery bowl base, scraping process automation degree is high.
Description
Technical Field
The utility model belongs to the technical field of ceramic manufacture equipment, especially, relate to a pottery bowl base bowl foot recess shaping production facility.
Background
As shown in fig. 1, 2, and 3, the bowl leg 81 is located at the lower part of the upright ceramic bowl 8, a cavity 82 is formed at the center of the bowl leg 81, and the top edge of the ceramic bowl 8 is called a bowl edge (as shown by the bowl edge 800 in fig. 1 and 2). Most of the bowl legs 81 of the conventional ceramic bowl are in a conical shape with a large upper part and a small lower part or in a cylindrical shape with an equal width upper part and lower part, the design is designed to meet the requirement of bowl blank demoulding, the demoulding direction is shown by an arrow in fig. 2, and in fig. 2, the bowl blank 8 can be vertically released from the mould 83. Later, in order to enhance artistic effect, some ceramic bowls with small upper parts and big lower parts have appeared on the market, as shown in fig. 3, but because the bowl legs of the ceramic bowls have small upper parts and big lower parts, the bowl blank can not be formed at one time (or the bowl blank with small upper parts and big lower parts can not be demoulded according to the mode shown in fig. 2, because the bowl legs 81 can not be smoothly demoulded from the vertical direction), so the bowl blank can be manufactured only step by step: the first step is to make a bowl blank 8 with a cylindrical bowl foot, as shown in fig. 4, and the second step is to scrape off the mud skin on the outer surface of the cylindrical bowl foot 81 according to the dotted line position in fig. 4 to form an annular groove 84, and the shape of the scraped bowl blank is as shown in fig. 3, after which the bowl blank can be put into a kiln for sintering.
Traditional ceramic bowl foot recess shaping production facility is including scraper, rotatory workstation, and the during operation, the workman left hand is with bowl base center power of exerting oneself according to on rotatory workstation, lets the bowl base rotate along with the workstation, and the workman right hand is holding the scraper and is scraping the action to ceramic bowl foot. The automation degree of the existing operation mode is low, two hands of a worker who repeatedly operates continuously and uninterruptedly are acid and tired, and the shape of a bowl foot groove scraped out is not standard and the depth is different.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned shortcoming and provide a pottery bowl base bowl foot recess shaping production facility, it scrapes process automation degree height.
The purpose can be realized according to the following scheme: a ceramic bowl blank bowl foot recess shaping production facility, including the scraper, the said ceramic bowl blank has bowl edges, characterized by also having round turntables, the axis of rotation of the turntable is vertical, also there is driving mechanism of rotary table that drives the rotary table to rotate around its central axis; the turntable is provided with a plurality of cylindrical vertical supporting rods, each vertical supporting rod is positioned at the edge of the turntable and is uniformly arranged along the circumferential direction of the turntable, and the horizontal distances between each vertical supporting rod and the central axis of the turntable are equal; each vertical supporting rod can rotate around the respective vertical central axis, each vertical supporting rod is coaxially and fixedly connected with a rotating wheel, the rotating wheels are arranged below the rotating disc, and each rotating wheel and the corresponding vertical supporting rod rotate synchronously; the vertical supporting rod and the rotating wheel revolve around the central axis of the rotating disc under the driving of the rotating disc; a rotating wheel driving mechanism for driving the rotating wheel to rotate is also arranged;
a posture calibration mechanism and a bowl blank pressing mechanism are also arranged around the edge of the turntable; the posture calibration mechanism comprises two horizontal supporting sheets capable of moving vertically, and each horizontal supporting sheet is correspondingly provided with a first vertical cylinder for driving the horizontal supporting sheet to move vertically; a horizontal gap is reserved between the two horizontal supporting sheets, and the revolution track of each vertical supporting rod around the central axis of the rotating disc passes through the gap between the two horizontal supporting sheets; the upper surface of each horizontal supporting sheet is provided with an arc-shaped positioning convex rib, and the arc central points of the arc-shaped positioning convex ribs of the two horizontal supporting sheets are overlapped;
the arc radius of the arc-shaped positioning convex rib is matched with the diameter of the bowl edge of the ceramic bowl blank; the horizontal distance between the arc center point of the arc-shaped positioning convex rib and the central axis of the turntable is equal to the horizontal distance between each vertical supporting tube and the central axis of the turntable;
the horizontal supporting sheet and the ceramic bowl blank form the following matching relationship: when the ceramic bowl blank is placed on the vertical supporting rod in a back-off mode, the central axis of the vertical supporting rod moves to the horizontal position where the arc center points of the arc positioning convex ribs of the two horizontal supporting sheets are located, and the first vertical cylinder drives the horizontal supporting sheets to move upwards to the uppermost end of the vertical moving track of the horizontal supporting sheets, the bowl edge of the ceramic bowl blank and the upper surface of the horizontal supporting sheets are located at the same vertical position, and the arc positioning convex ribs surround and contact the bowl edge of the ceramic bowl blank;
the bowl blank pressing mechanism comprises a circular plastic pressing block and a second vertical cylinder, the lower part of the circular plastic pressing block is in a circular truncated cone shape with a large upper part and a small lower part, and the diameter of the lower end part of the circular plastic pressing block is matched with the inner diameter of a bowl foot of the ceramic bowl blank;
the extension direction of a piston rod of the second vertical cylinder is downward, the circular plastic pressing block is installed at the lower end of the piston rod of the second vertical cylinder and moves vertically along with the piston rod, a bearing is further arranged between the circular plastic pressing block and the lower end of the piston rod of the second vertical cylinder, the outer ring of the bearing is fixedly connected with the upper part of the circular plastic pressing block, and the inner ring of the bearing is fixedly connected with the lower end of the piston rod; the horizontal distance between the central axis of the circular plastic pressing block and the central axis of the turntable is equal to the horizontal distance between each vertical supporting tube and the central axis of the turntable;
the horizontal projection position of the scraper is positioned beside the horizontal projection position of the circular plastic pressing block; the scraper horizontal driving mechanism is used for driving the scraper to horizontally move; the horizontal driving mechanism of the scraper comprises a horizontal cylinder, the scraper is fixedly connected with the tail end of a piston rod of the horizontal cylinder, and the vertical position of the cutting edge of the scraper corresponds to the vertical position of a bowl foot of a bowl blank which is reversely buckled on the vertical supporting rod.
The rotating wheel driving mechanism for driving the rotating wheel to rotate comprises a belt which rotates circularly, and the belt is sleeved on the belt pulley; the rotating shaft of the belt pulley is vertical; when the vertical supporting rod moves to the position right below the circular plastic pressing block, the rotating wheel corresponding to the vertical supporting rod contacts the belt and is twisted by the belt to rotate.
The utility model has the advantages of it is following and effect:
firstly, the utility model can automatically scrape a ring groove on the periphery of the bowl foot of the ceramic bowl blank, so that the bowl foot of the bowl blank presents a taper with a small top and a big bottom, thereby enhancing the artistic aesthetic feeling; in addition, the automation degree of the scraping process is high, workers only need to be responsible for placing the bowl blanks on the vertical supporting rods and taking the bowl blanks off the vertical supporting rods, all the other steps are automatically completed by the equipment, and the labor intensity of the workers is greatly reduced.
Secondly, scrape the in-process, the ceramic bowl base of back-off is closely suppressed to the round platform shape lower part of circular plastics briquetting, consequently guarantees that the ceramic bowl base position of scraping the in-process can not the off tracking, can increase the dynamics of scraping, is favorable to improving the speed of scraping, guarantees the central axis of the central axis accurate alignment vertical support pole of ceramic bowl base, guarantees the shaping quality of the annular groove of bowl foot.
Thirdly, the posture calibration mechanism can accurately calibrate the posture and the position of the bowl blank which is reversely buckled on the vertical support rod, when the central axis of the vertical support rod moves to the horizontal position of the arc central point of the arc positioning convex ribs of the two horizontal supporting sheets, the first vertical cylinder drives the horizontal supporting sheets to move upwards to the uppermost end of the vertical moving track, so that the edge of the bowl opening of the bowl blank is positioned at the horizontal plane, and the arc positioning convex ribs surround and contact the edge of the bowl opening of the bowl blank, so that the whole posture of the bowl blank is calibrated to be horizontal, and the horizontal position of the central point of the bowl blank is aligned to the central axis of the vertical support rod, thereby creating position conditions for subsequent grinding procedures, and being beneficial to ensuring that the groove shape of the bowl feet scraped by the subsequent procedures is standard and symmetrical and uniform.
Fourthly, the automation degree is high, and the labor cost is saved.
Drawings
Fig. 1 is a schematic view showing a three-dimensional shape and various portions of a ceramic bowl.
Fig. 2 is a schematic diagram of a demolding process of a conventional bowl blank with a bowl foot having a large-top and small-bottom taper.
Fig. 3 is a schematic sectional view of a ceramic bowl with a bowl foot having a taper with a small upper part and a large lower part.
Fig. 4 is a schematic illustration of an intermediate process for preparing the ceramic bowl blank of fig. 3.
Fig. 5 is a schematic diagram of the overall structure of an embodiment of the present invention.
Fig. 6 is a perspective view of the posture calibration mechanism in fig. 5.
FIG. 7 is a schematic horizontal projection of two horizontal backing plates of the attitude calibration mechanism.
Fig. 8 is a schematic vertical section of a posture alignment mechanism.
Fig. 9 is a schematic vertical cross-sectional view of the bowl blank pressing mechanism and the scraper.
Fig. 10 is a schematic view of the operation of the structure shown in fig. 5.
Fig. 11 is a schematic cross-sectional view of the posture alignment mechanism prior to alignment of the tilted bowl blank.
Fig. 12 is a schematic cross-sectional view of the posture alignment mechanism after alignment of the tilted bowl blank.
Fig. 13 is a perspective view of the attitude alignment mechanism prior to alignment of the tilted bowl blank.
Fig. 14 is a perspective view of the posture alignment mechanism after alignment of the bowl blank.
Fig. 15 is a schematic horizontal top view of the posture alignment mechanism after alignment of the bowl blank.
Fig. 16 is a schematic sectional view of the bowl blank just before the round plastic compact.
Fig. 17 is a schematic view showing a cross-sectional state after downward movement of the circular plastic compact of fig. 16.
Fig. 18 is a schematic sectional view of the scraper of fig. 17 after scraping.
Fig. 19 is a perspective view schematically illustrating the state shown in fig. 17.
Fig. 20 is a perspective view schematically illustrating the state shown in fig. 18.
Detailed Description
The ceramic bowl blank bowl foot groove forming production equipment shown in fig. 5 comprises a scraper 6, a circular rotary table 1, a vertical rotary shaft 10 of the rotary table, and a rotary table driving mechanism for driving the rotary table to rotate around the central axis of the rotary table; four cylindrical vertical support rods 2 are mounted on the turntable 1, each vertical support rod 2 is positioned at the edge of the turntable 1 and is uniformly arranged along the circumferential direction of the turntable, and the horizontal distances between each vertical support 2 and the central axis of the turntable 1 are equal; each vertical supporting rod 2 can rotate around the respective vertical central axis, each vertical supporting rod 2 is coaxially and fixedly connected with a rotating wheel 21, the rotating wheels 21 are arranged below the turntable 1, and each rotating wheel 21 and the corresponding vertical supporting rod 2 rotate synchronously; the vertical supporting rod 2 and the rotating wheel 21 revolve around the central axis of the rotating disc under the driving of the rotating disc 1; a posture calibration mechanism and a bowl blank pressing mechanism are also arranged around the edge of the turntable;
as shown in fig. 5, 6, 7 and 8, the posture calibration mechanism includes two horizontal supporting sheets 3 capable of moving vertically, and each horizontal supporting sheet 3 is correspondingly provided with a first vertical cylinder 31 for driving the horizontal supporting sheet to move vertically; a horizontal gap 30 is reserved between the two horizontal supporting sheets 3, and the revolution track of each vertical supporting rod 2 around the central axis of the rotating disc passes through the gap 30 between the two horizontal supporting sheets; the upper surface of each horizontal supporting sheet 3 is formed with an arc-shaped positioning convex rib 32, and the arc center points (as shown by the point O in fig. 7) of the arc-shaped positioning convex ribs 32 of the two horizontal supporting sheets are overlapped; the arc radius of the arc-shaped positioning convex rib 32 is matched with the diameter of the bowl edge of the ceramic bowl blank; the horizontal distance between the arc center point of the arc positioning convex rib 32 and the central axis of the turntable is equal to the horizontal distance between each vertical supporting tube 2 and the central axis of the turntable; the horizontal supporting sheet 3 and the ceramic bowl blank form the following matching relationship: when the ceramic bowl blank 8 is placed on the vertical support rod 2 in an inverted manner, the central axis of the vertical support rod 2 moves to the horizontal position where the arc center points of the arc positioning convex ribs 32 of the two horizontal supporting sheets 3 are located, and the first vertical cylinder 31 drives the horizontal supporting sheets 3 to move upwards to the uppermost end of the vertical movement track of the horizontal supporting sheets, the horizontal plane where the bowl edge of the ceramic bowl blank is located and the upper surface of the horizontal supporting sheets 32 are located at the same vertical position, and the arc positioning convex ribs 32 surround and contact the bowl edge of the bowl blank 8, as shown in fig. 12, 14 and 15.
As shown in fig. 5, 9, 16 and 17, the bowl blank pressing mechanism includes a circular plastic pressing block 4 and a second vertical cylinder 42, the lower part of the circular plastic pressing block 4 is in a circular truncated cone shape with a large upper part and a small lower part, and the diameter of the lower end part of the circular plastic pressing block 4 is matched with the inner diameter of the bowl foot of the ceramic bowl blank 8; the extension direction of the piston rod 43 of the second vertical cylinder 42 is downward, the circular plastic pressing block 4 is installed at the lower end of the piston rod 43 of the second vertical cylinder and moves vertically along with the piston rod, a bearing 5 is further arranged between the circular plastic pressing block 4 and the lower end of the piston rod 43 of the second vertical cylinder, an outer ring 51 of the bearing is fixedly connected with the upper part of the circular plastic pressing block 4, and an inner ring 52 of the bearing is fixedly connected with the lower end of the piston rod 43; the horizontal distance between the central axis of the circular plastic pressing block 4 and the central axis of the turntable is equal to the horizontal distance between each vertical supporting tube 2 and the central axis of the turntable.
As shown in fig. 5, 9, 16 and 17, the horizontal projection position of the scraper 6 is beside the horizontal projection position of the circular plastic briquetting 4; the scraper horizontal driving mechanism is used for driving the scraper to horizontally move; the scraper horizontal driving mechanism comprises a horizontal cylinder 61, the scraper 6 is fixedly connected with the tail end of a piston rod of the horizontal cylinder 61, and the vertical position of the cutting edge of the scraper corresponds to the vertical position of a bowl foot of a bowl blank 8 which is reversely buckled on the vertical supporting rod 2.
As shown in fig. 5 and 10, a wheel driving mechanism for driving the wheel 21 to rotate is further provided; the rotating wheel driving mechanism for driving the rotating wheel to rotate comprises a belt 7 which rotates circularly, and the belt 7 is sleeved on the belt pulley 71; the rotating shaft 710 of the belt pulley is vertical; when the vertical support rod 2 moves to the position right below the circular plastic pressing block 4, the rotating wheel 21 corresponding to the vertical support rod contacts the belt 7 and is twisted by the belt to rotate.
When the embodiment works, the bowl blank 8 is firstly buckled on the vertical supporting rod 2 upside down, the rotary table 1 rotates, the central axis of the vertical supporting rod 2 moves to the horizontal position where the arc central points of the arc positioning convex ribs 32 of the two horizontal supporting sheets are located, as shown in figures 10 and 11, the rotary table 2 stops rotating, the horizontal supporting sheets 3 are located at the lowest end of the vertical moving track, the posture of the bowl blank 8 is not calibrated and is inclined possibly, as shown in figures 11 and 13, then the horizontal supporting sheets 3 are driven by the first vertical air cylinder 31 to move upwards to the uppermost end of the vertical moving track, the bowl edge of the bowl blank 8 and the upper surface of the horizontal supporting sheets 32 are located at the same vertical position, and the arc positioning convex ribs 32 surround and contact the bowl opening edge of the bowl blank 8, so that the whole posture of the bowl blank 8 is adjusted to be horizontal, and the central point of the bowl blank 8 is aligned to the central axis of the vertical supporting rod 2, as shown in fig. 12, 14, 15; then, the turntable 1 continues to rotate, so that the vertical support rod 2 moves to a position right below the circular plastic pressing block 4, as shown in fig. 16, the turntable 1 stops rotating, the rotating wheel 21 corresponding to the vertical support rod contacts the belt 7 and is twisted by the belt 7 to rotate, meanwhile, the piston rod 43 of the second vertical air cylinder 42 extends downwards to drive the circular plastic pressing block 4 to move downwards, so that the lower end part of the circular plastic pressing block 4 is embedded into a concave cavity in the center of a bowl foot of the bowl blank 8, and the bowl blank 8 is pressed by the circular plastic pressing block 4 and the vertical support rod 2 from the vertical direction, as shown in fig. 19 and 17; then, the horizontal cylinder 61 is started to drive the scraper 6 to be close to the bowl foot of the bowl blank 8, and the bowl foot of the bowl blank 8 starts to be scraped, as shown in fig. 20 and 18, so that the bowl foot of the bowl blank 8 forms an annular groove. After the scraping is finished, the horizontal cylinder 61 drives the scraper 6 to retract, the piston rod 30 of the vertical cylinder retracts upwards, the turntable 1 continues to rotate, and the bowl blank 8 can be taken down later.
Claims (2)
1. A ceramic bowl blank bowl foot recess shaping production facility, including the scraper, the said ceramic bowl blank has bowl edges, characterized by also having round turntables, the axis of rotation of the turntable is vertical, also there is driving mechanism of rotary table that drives the rotary table to rotate around its central axis; the turntable is provided with a plurality of cylindrical vertical supporting rods, each vertical supporting rod is positioned at the edge of the turntable and is uniformly arranged along the circumferential direction of the turntable, and the horizontal distances between each vertical supporting rod and the central axis of the turntable are equal; each vertical supporting rod can rotate around the respective vertical central axis, each vertical supporting rod is coaxially and fixedly connected with a rotating wheel, the rotating wheels are arranged below the rotating disc, and each rotating wheel and the corresponding vertical supporting rod rotate synchronously; the vertical supporting rod and the rotating wheel revolve around the central axis of the rotating disc under the driving of the rotating disc; a rotating wheel driving mechanism for driving the rotating wheel to rotate is also arranged;
a posture calibration mechanism and a bowl blank pressing mechanism are also arranged around the edge of the turntable; the posture calibration mechanism comprises two horizontal supporting sheets capable of moving vertically, and each horizontal supporting sheet is correspondingly provided with a first vertical cylinder for driving the horizontal supporting sheet to move vertically; a horizontal gap is reserved between the two horizontal supporting sheets, and the revolution track of each vertical supporting rod around the central axis of the rotating disc passes through the gap between the two horizontal supporting sheets; the upper surface of each horizontal supporting sheet is provided with an arc-shaped positioning convex rib, and the arc central points of the arc-shaped positioning convex ribs of the two horizontal supporting sheets are overlapped;
the arc radius of the arc-shaped positioning convex rib is matched with the diameter of the bowl edge of the ceramic bowl blank; the horizontal distance between the arc center point of the arc-shaped positioning convex rib and the central axis of the turntable is equal to the horizontal distance between each vertical supporting tube and the central axis of the turntable;
the horizontal supporting sheet and the ceramic bowl blank form the following matching relationship: when the ceramic bowl blank is placed on the vertical supporting rod in a back-off mode, the central axis of the vertical supporting rod moves to the horizontal position where the arc center points of the arc positioning convex ribs of the two horizontal supporting sheets are located, and the first vertical cylinder drives the horizontal supporting sheets to move upwards to the uppermost end of the vertical moving track of the horizontal supporting sheets, the bowl edge of the ceramic bowl blank and the upper surface of the horizontal supporting sheets are located at the same vertical position, and the arc positioning convex ribs surround and contact the bowl edge of the ceramic bowl blank;
the bowl blank pressing mechanism comprises a circular plastic pressing block and a second vertical cylinder, the lower part of the circular plastic pressing block is in a circular truncated cone shape with a large upper part and a small lower part, and the diameter of the lower end part of the circular plastic pressing block is matched with the inner diameter of a bowl foot of the ceramic bowl blank;
the extension direction of a piston rod of the second vertical cylinder is downward, the circular plastic pressing block is installed at the lower end of the piston rod of the second vertical cylinder and moves vertically along with the piston rod, a bearing is further arranged between the circular plastic pressing block and the lower end of the piston rod of the second vertical cylinder, the outer ring of the bearing is fixedly connected with the upper part of the circular plastic pressing block, and the inner ring of the bearing is fixedly connected with the lower end of the piston rod; the horizontal distance between the central axis of the circular plastic pressing block and the central axis of the turntable is equal to the horizontal distance between each vertical supporting tube and the central axis of the turntable;
the horizontal projection position of the scraper is positioned beside the horizontal projection position of the circular plastic pressing block; the scraper horizontal driving mechanism is used for driving the scraper to horizontally move; the horizontal driving mechanism of the scraper comprises a horizontal cylinder, the scraper is fixedly connected with the tail end of a piston rod of the horizontal cylinder, and the vertical position of the cutting edge of the scraper corresponds to the vertical position of a bowl foot of a bowl blank which is reversely buckled on the vertical supporting rod.
2. The ceramic bowl blank bowl foot groove molding production equipment according to claim 1, characterized in that: the rotating wheel driving mechanism for driving the rotating wheel to rotate comprises a belt which rotates circularly, and the belt is sleeved on the belt pulley; the rotating shaft of the belt pulley is vertical; when the vertical supporting rod moves to the position right below the circular plastic pressing block, the rotating wheel corresponding to the vertical supporting rod contacts the belt and is twisted by the belt to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020529858.8U CN212795355U (en) | 2020-04-13 | 2020-04-13 | Ceramic bowl blank bowl foot recess shaping production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020529858.8U CN212795355U (en) | 2020-04-13 | 2020-04-13 | Ceramic bowl blank bowl foot recess shaping production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212795355U true CN212795355U (en) | 2021-03-26 |
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ID=75080832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020529858.8U Active CN212795355U (en) | 2020-04-13 | 2020-04-13 | Ceramic bowl blank bowl foot recess shaping production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212795355U (en) |
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2020
- 2020-04-13 CN CN202020529858.8U patent/CN212795355U/en active Active
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